gov.sustainability.
Referenced Domain IPv4/IPv6 Web Statistics
Background and Methodology
IPv6 & DNSSEC SnapShots
USG IPv6 & DNSSEC Statistics
USG IPv4 Statistics
Industry IPv6 & DNSSEC Statistics
Industry IPv4 Statistics
University IPv6 & DNSSEC Statistics
University IPv4 Statistics
CFO Act Agency Summary Statistics
USG IPv6 Enabled WWW Sites
- Referenced Domain Web Statistics for 2025.07.25 -
gov.sustainability. |
Environmental Protection Agency
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.constantcontact.r20.visitor
(https)
0.075055
1137
0.12
0.007520
0
0
n/a
graph
com.googleapis.fonts
(https)
0.039680
1621
0.32
0.037234
1621
0.33
105%
graph
gov.energy.www
(https)
0.036950
88396
18.73
0.028135
88396
24.09
129%
graph
•
gov.sustainability.www
(https)
0.031355
10317
2.54
0.018750
0
0
n/a
graph
gov.whitehouse.www
(https)
0.024147
244197
77.63
0.026145
244197
71.66
92%
graph
IPv6 operational:
0%
of linked subdomains (0/1),
60%
of all linked domains (3/5)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
For comments, questions or suggested domains please contact:
[email protected]